CN110921814A - Aerobic fluidized bed easy to separate for environment-friendly water treatment - Google Patents
Aerobic fluidized bed easy to separate for environment-friendly water treatment Download PDFInfo
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- CN110921814A CN110921814A CN201911290982.1A CN201911290982A CN110921814A CN 110921814 A CN110921814 A CN 110921814A CN 201911290982 A CN201911290982 A CN 201911290982A CN 110921814 A CN110921814 A CN 110921814A
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- fluidized bed
- plate
- aerobic fluidized
- bed body
- aerobic
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 239000000463 material Substances 0.000 claims abstract description 68
- 238000003756 stirring Methods 0.000 claims abstract description 35
- 239000010865 sewage Substances 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- 238000005276 aerator Methods 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 10
- 230000007613 environmental effect Effects 0.000 claims description 10
- 238000005273 aeration Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 abstract description 15
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010802 sludge Substances 0.000 description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 238000007789 sealing Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000000746 purification Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/085—Fluidized beds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention relates to the technical field of sewage treatment, in particular to an easily-separated aerobic fluidized bed for environment-friendly water treatment, which comprises an aerobic fluidized bed body and an aerator, wherein a partition plate is arranged inside the aerobic fluidized bed body; the beneficial effects are that: the top of the aerobic fluidized bed easy to separate for environment-friendly water treatment is additionally provided with the stirring roller to drive the stirring plate to upwards scrape impurities in sewage out and convey the impurities into the storage rack, the sewage attached to the surfaces of the impurities passes through the material guide screen plate and then falls into the aerobic reaction bin between the two partition plates through the water leakage port, and the cover plate is opened to facilitate the removal of the impurities in the storage rack.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an easily separated aerobic fluidized bed for environment-friendly water treatment.
Background
A biological high-efficiency aerobic fluidized bed is a novel biomembrane process sewage treatment technology developed in the last 70 th century, has two forms of aerobic and anaerobic, and is characterized in that a granular substance with a certain specific surface area is adopted as a carrier, microorganisms grow on the surface of the carrier to form a biomembrane, sewage flows from bottom to top after being oxygenated to enable the carrier to be in a flowing state, the attached biomembrane can be fully contacted with sewage, and the biomembrane continuously growing on the surface of the carrier adsorbs and oxidizes and decomposes organic matters in the sewage, so that the aim of removing pollutants in the sewage is fulfilled, and a biological high-efficiency aerobic fluidized bed system has high volume load and impact resistance;
in the prior art, the aerobic fluidized bed lacks a separation structure for impurities in the process of purifying sewage, so that a great amount of impurities in the sewage are accumulated in an aerobic reaction bin, the impurities are difficult to clean, and the aerobic purification of the sewage is influenced; when a biological aerobic reaction plate in the traditional aerobic fluidized bed is replaced, a machine body door plate of the aerobic fluidized bed needs to be opened, so that the operation is time-consuming and labor-consuming; and the drainage outlet of the traditional aerobic fluidized bed is easily blocked by sludge, so that the discharge of the treated water body is influenced.
Disclosure of Invention
The invention aims to provide an aerobic fluidized bed which is used for environment-friendly water treatment and is easy to separate, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an aerobic fluidized bed easy to separate for environmental protection water treatment comprises an aerobic fluidized bed body and an aerator, wherein a partition plate is arranged inside the aerobic fluidized bed body, a material stirring opening is formed in a top plate of the aerobic fluidized bed body, a material stirring roller is rotatably connected inside the material stirring opening, a material storage frame is arranged on the top plate of the aerobic fluidized bed body, a material guide screen plate is arranged on the top plate of the aerobic fluidized bed body, a water leakage opening is formed in the lower part of the material guide screen plate and penetrates through the top plate of the aerobic fluidized bed body, a cleaning opening is formed in the top surface of the material storage frame, a micropore mounting frame is arranged on the inner wall of the aerobic fluidized bed body, a biological aerobic reaction plate is arranged inside the micropore mounting frame, a loading and unloading opening is formed in the outer wall of the aerobic fluidized bed body, the loading and unloading opening is communicated with the micropore mounting frame in an open, the surface of limiting plate is provided with fastening screw, fastening screw's bottom is pegged graft on the surface of shrouding, is provided with the separator on the inner wall of aerobic fluidized bed body, and it has the screw feeder to peg graft on the outside of aerobic fluidized bed body, and it has the aeration machine to peg graft on the outer wall of aerobic fluidized bed body, be connected with the branch pipe that looses on the gas-supply pipe of aeration machine.
Preferably, it has the water inlet to peg graft on the curb plate of good oxygen fluidized bed body, and it has the outlet to peg graft on the curb plate of good oxygen fluidized bed body, is provided with on the inner wall of good oxygen fluidized bed body and hinders the mud porous disk, hinders the mud porous disk and be hemisphere frame structure, hinders the mud porous disk and encloses the one end mouth of pipe of outlet, and it has the gas diffusion pipe to peg graft on the roof of good oxygen fluidized bed body.
Preferably, the baffle includes the board that blocks water, and the board that blocks water is fixed on the bottom plate of good oxygen fluidized bed body, and the top surface of the board that blocks water is provided with the mesh board, and the top of mesh board is fixed on the roof of good oxygen fluidized bed body, and the baffle is provided with two sets ofly, is provided with two micropore mounting brackets between two sets of baffles, and one of them micropore mounting bracket is fixed on the roof of good oxygen fluidized bed body, and wherein another micropore mounting bracket is fixed on the bottom plate of good oxygen fluidized bed body.
Preferably, the material stirring roller is of a circular cylinder structure, the surface of the material stirring roller is provided with a plurality of material stirring plates which are of a square plate-shaped structure and are arranged on the arc surface of the material stirring roller in a circumferential manner, and the material guide screen plate is of a right-angled trapezoid plate-shaped structure.
Preferably, the inside of clearance mouth is pegged graft and is had the apron, and the top surface of apron is provided with the handle ring, and the locating hole has been seted up on the surface of apron, and the inside of locating hole is pegged graft and is had spacing inserted bar, and the tip of spacing inserted bar is provided with the pull ring of taking out, and spacing inserted bar pegs graft on the outer wall of storage rack, and the outside cover of spacing inserted bar is equipped with extension spring, and extension spring's one end is fixed in putting in the groove, and the groove of putting in is seted up on the outer wall of storage rack, and extension spring's the other end is fixed.
Preferably, the micropore mounting bracket is square frame structure, and the shrouding is "protruding" font platelike structure, and the outside cover of shrouding is equipped with rubber cock ring, and rubber cock ring is platform shape annular structure, and the limiting plate is provided with two, and two limiting plates are upper and lower symmetric distribution about the shrouding, and fastening screw's surface is provided with the handle pole.
Preferably, the top surface of the separation plate is inclined downwards from the edge to the center, and a material conveying valve pipe is inserted in the center of the bottom surface of the separation plate.
Preferably, the air-diffusing branch pipe is of an L-shaped structure, the air-diffusing branch pipe is inserted into a bottom plate of the aerobic fluidized bed body, an aerator is arranged on a pipe body of the air-diffusing branch pipe, an opening of the aerator is positioned inside the aerobic fluidized bed body, and a check valve is arranged on the pipe body of the air-diffusing branch pipe.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. the stirring roller is additionally arranged at the top of the aerobic fluidized bed which is easy to separate and used for environment-friendly water treatment, the stirring plate is driven to upwards scrape impurities in sewage and convey the impurities to the storage rack, the sewage attached to the surfaces of the impurities passes through the material guide screen plate and then falls into the aerobic reaction bin between the two partition plates through the water leakage port, and the cover plate is opened to facilitate the cleaning of the impurities in the storage rack;
2. the easily-separated aerobic fluidized bed for environment-friendly water treatment is provided with the loading and unloading ports for mounting the biological aerobic reaction plate, the loading and unloading ports and the micropore mounting frame are arranged in a one-to-one correspondence manner, and the loading and unloading ports are plugged by the sealing plates, so that the sealing plates are small in size and convenient to open and close, and the replacement efficiency of the biological aerobic reaction plate is improved conveniently;
3. the separation plate is additionally arranged on the aerobic fluidized bed which is easy to separate and used for environment-friendly water treatment, deposited sludge is accumulated, then after a water body is discharged, the material conveying valve pipe is opened to discharge the sludge downwards, the spiral material conveying machine is opened to discharge the sludge out of the aerobic fluidized bed, and the sludge blocking and water permeable plate is additionally arranged on the outer side of the water outlet, so that the water outlet is prevented from being blocked by the sludge.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the micropore mounting frame and the sealing plate according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2.
In the figure: the aerobic fluidized bed comprises an aerobic fluidized bed body 1, a water inlet 1001, a water outlet 1002, a mud and water blocking and permeating plate 1003, an air diffusing pipe 1004, a partition plate 2, a water blocking plate 2001, a mesh plate 2002, a material poking port 3, a material poking roller 4, a material poking plate 41, a material storage rack 5, a material guiding mesh plate 6, a water leaking port 7, a cleaning port 8, a cover plate 9, a handle ring 91, a positioning hole 10, a limiting inserted rod 11, a drawing ring 111, a tension spring 12, a throwing groove 13, a micropore mounting rack 14, a biological aerobic reaction plate 15, a loading and unloading port 16, a sealing plate 17, a rubber stopper ring 171, a limiting plate 18, a fastening screw rod 19, a handle rod 191, a separating plate 20, a material conveying valve pipe 201, a spiral material conveyer 21, an aerator 22, an air diffusing branch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: an easily separated aerobic fluidized bed for environmental protection water treatment comprises an aerobic fluidized bed body 1 and an aerator 22 (the model is referred to QSB 1.5), a water inlet 1001 is inserted into a side plate of the aerobic fluidized bed body 1, a water outlet 1002 is inserted into a side plate of the aerobic fluidized bed body 1, a mud blocking and water permeable plate 1003 is arranged on the inner wall of the aerobic fluidized bed body 1, the mud blocking and water permeable plate 1003 is of a hemispherical frame structure, the mud blocking and water permeable plate 1003 encloses a pipe orifice at one end of the water outlet 1002, an air diffusing pipe 1004 is inserted into a top plate of the aerobic fluidized bed body 1, a partition plate 2 is welded inside the aerobic fluidized bed body 1, the partition plate 2 comprises a water blocking plate 2001, the water blocking plate 2001 is fixed on a bottom plate of the aerobic fluidized bed body 1, a mesh plate 2002 is arranged on the top surface of the water blocking plate 2001, the top end of the mesh plate 2002 is fixed on the top plate of the aerobic fluidized bed, one of the micropore mounting frames 14 is fixed on the top plate of the aerobic fluidized bed body 1, the other micropore mounting frame 14 is fixed on the bottom plate of the aerobic fluidized bed body 1, sewage is injected into the aerobic fluidized bed body 1 through the water inlet 1001, the aerator 22 is started to lift the sewage in the aerobic fluidized bed body 1 upwards, and the aerobic fluidized bed body 1 receives aerobic reaction of the two groups of biological aerobic reaction plates 15 after penetrating through the mesh plate 2002 on the left side as shown in the attached drawing 1;
a material stirring port 3 is arranged on the top plate of the aerobic fluidized bed body 1, a material stirring roller 4 is rotatably connected inside the material stirring port 3, a storage rack 5 is welded on the top plate of the aerobic fluidized bed body 1, a material guiding screen plate 6 is welded on the top plate of the aerobic fluidized bed body 1, the material stirring roller 4 is of a circular cylinder structure, a material stirring plate 41 is arranged on the surface of the material stirring roller 4, the material stirring plate 41 is of a square plate-shaped structure, a plurality of material stirring plates 41 are arranged on the material stirring roller 4, the material guiding screen plate 6 is of a right-angled trapezoid plate-shaped structure, a water leakage port 7 is arranged on the lower portion of the material guiding screen plate 6, the water leakage port 7 penetrates through the top plate of the aerobic fluidized bed body 1, the material stirring roller 4 is driven by a driving device to rotate, the driving device of the material stirring roller 4 is a common motor, the driving device is fixed on the outer wall of the aerobic fluidized bed body 1, and is the, impurities in the sewage are blocked by the aerator 22, the material stirring roller 4 drives the material stirring plate 41 to upwards scrape the impurities out in the sewage in the rotating process, the impurities slide along the material guide screen plate 6 after entering the material storage rack 5, and in the process, the sewage attached to the surfaces of the impurities leaks downwards through the material guide screen plate 6 and flows back to the space between the two clapboards 2 through the water leakage port 7 to be subjected to aerobic purification reaction;
the top surface of the storage rack 5 is provided with a cleaning port 8, a cover plate 9 is inserted into the cleaning port 8, the top surface of the cover plate 9 is provided with a handle ring 91, the surface of the cover plate 9 is provided with a positioning hole 10, a limiting inserted rod 11 is inserted into the positioning hole 10, the end part of the limiting inserted rod 11 is provided with a pull ring 111, the limiting inserted rod 11 is inserted into the outer wall of the storage rack 5, the outer side of the limiting inserted rod 11 is sleeved with an extension spring 12, one end of the extension spring 12 is fixed in a throwing groove 13, the throwing groove 13 is arranged on the outer wall of the storage rack 5, the other end of the extension spring 12 is fixed on the end plate body of the limiting inserted rod 11, the pull ring 111 outwards pulls the limiting inserted rod 11 to separate from the positioning hole 10, then the handle ring 91 is held to upwards pull the cover plate 9 to separate from the cleaning port 8, at the moment, sundries collected in the storage rack 5 are conveniently cleaned from the cleaning port 8, the, then the sealing plate 17 is drawn out from the loading and unloading port 16, and then the biological aerobic reaction plate 15 is drawn out to facilitate the replacement of the biological aerobic reaction plate 15, so that the design is that each micropore mounting frame 14 is independently provided with a small-sized plugging structure, the opening and closing are simple and convenient, and the replacement efficiency of the biological aerobic reaction plate 15 is improved;
the inner wall of the aerobic fluidized bed body 1 is welded with a micropore mounting frame 14, a biological aerobic reaction plate 15 is arranged inside the micropore mounting frame 14, the outer wall of the aerobic fluidized bed body 1 is provided with a loading and unloading port 16, the loading and unloading port 16 is communicated with the micropore mounting frame 14 in an open manner, a sealing plate 17 is inserted inside the loading and unloading port 16, a limiting plate 18 is welded on the outer wall of the aerobic fluidized bed body 1, the surface of the limiting plate 18 is provided with a fastening screw 19, the bottom end of the fastening screw 19 is inserted on the surface of the sealing plate 17, the micropore mounting frame 14 is of a square frame structure, the sealing plate 17 is of a convex plate structure, the outer side of the sealing plate 17 is sleeved with a rubber plug ring 171, the rubber plug ring 171 is of a table-shaped annular structure, the two limiting plates 18 are arranged, the two limiting plates;
the inner wall of the aerobic fluidized bed body 1 is welded with a separation plate 20, the top surface of the separation plate 20 is inclined downwards from the edge to the center, the center of the bottom surface of the separation plate 20 is inserted with a material conveying valve pipe 201, the outside of the aerobic fluidized bed body 1 is inserted with a spiral material conveying machine 21, the outer wall of the aerobic fluidized bed body 1 is inserted with an aerator 22, the gas conveying pipe of the aerator 22 is connected with a gas distribution branch pipe 23, the gas distribution branch pipe 23 is in an L-shaped structure, the gas distribution branch pipe 23 is inserted in the bottom plate of the aerobic fluidized bed body 1, the pipe body of the gas distribution branch pipe 23 is provided with an aerator 231, the opening of the aerator 231 is positioned in the aerobic fluidized bed body 1, the pipe body of the gas distribution branch pipe 23 is provided with a check valve 232, the aerator 231 blows aeration to the two biological aerobic reaction plates 15 through the gas distribution branch pipe 23, sewage passes through the mesh plate 2002 on the right side and then precipitates on the separation, the sewage is discharged through the water outlet 1002, the sludge blocking and water permeating plate 1003 blocks the sludge from blocking the water outlet 1002, after the sewage is discharged, the conveying valve pipe 201 is opened to discharge the sludge downwards, and then the spiral conveyor 21 is opened to discharge the sludge outwards.
The working principle is as follows: in practical use, sewage is injected into the aerobic fluidized bed body 1 through the water inlet 1001, the aerator 22 is started to lift the sewage in the aerobic fluidized bed body 1 upwards, the aerobic fluidized bed body 1 receives aerobic reaction of the two groups of biological aerobic reaction plates 15 after penetrating through the left mesh plate 2002 as shown in the attached drawing 1, meanwhile, the air diffusing branch pipe 23 blows aeration to the two biological aerobic reaction plates 15 through the aeration head 231, the sewage passes through the right mesh plate 2002 and then is precipitated on the separation plate 20, sludge is accumulated on the upper part of the separation plate 20, the sewage is discharged through the water outlet 1002, the sludge blocking permeable plate 1003 blocks the sludge from blocking the water outlet 1002, the material conveying valve pipe 201 is started to discharge the sludge downwards after the sewage is discharged, and then the spiral material conveyor 21 is started to discharge the sludge outwards; wherein the stirring roller 4 is driven by a driving device to rotate, the driving device of the stirring roller 4 is a common motor, the driving device is fixed on the outer wall of the aerobic fluidized bed body 1, as shown in the upper left corner of the attached drawing 2, the installation position of the driving device is defined, the sundries in the sewage are blocked by the aerator 22, the material poking roller 4 drives the material poking plate 41 to scrape the sundries out upwards in the process of rotating, the sundries enter the material storage rack 5 and then slide along the material guiding screen 6, in the process, sewage attached to the surface of the sundries leaks downwards through the material guide screen plate 6 and flows back to the space between the two partition plates 2 through the water leakage port 7 to be subjected to aerobic purification reaction, the pull ring 111 is pinched by hand to pull the limiting inserted rod 11 outwards to separate from the positioning hole 10, then, the handle ring 91 is held by hand to lift the cover plate 9 upwards to be separated from the cleaning opening 8, so that sundries collected in the storage rack 5 can be cleaned out conveniently from the cleaning opening 8; hand handle pole 191 not hard up fastening screw 19, then take shrouding 17 out from handling port 16, take out biological good oxygen reaction plate 15 after that and be convenient for change biological good oxygen reaction plate 15, so design, every micropore mounting bracket 14 independently sets up a small-size block structure, and the switching is simple convenient, is convenient for improve biological good oxygen reaction plate 15's change efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an environmental protection is aerobic fluidized bed of easy separation for water treatment, includes aerobic fluidized bed body (1) and aeration machine (22), its characterized in that: the aerobic fluidized bed is characterized in that a partition plate (2) is arranged inside the aerobic fluidized bed body (1), a material stirring opening (3) is formed in a top plate of the aerobic fluidized bed body (1), a material stirring roller (4) is rotatably connected inside the material stirring opening (3), a material storage rack (5) is arranged on the top plate of the aerobic fluidized bed body (1), a material guide screen plate (6) is arranged on the top plate of the aerobic fluidized bed body (1), a water leakage opening (7) is formed in the lower portion of the material guide screen plate (6), the water leakage opening (7) penetrates through the top plate of the aerobic fluidized bed body (1), a cleaning opening (8) is formed in the top surface of the material storage rack (5), a micropore mounting rack (14) is arranged on the inner wall of the aerobic fluidized bed body (1), a biological aerobic reaction plate (15) is arranged inside the micropore mounting rack (14), and a loading and unloading opening, handling mouthful (16) and micropore mounting bracket (14) are uncovered to be communicated with each other, and the inside grafting of handling mouthful (16) has shrouding (17), is provided with limiting plate (18) on the outer wall of aerobic fluidized bed body (1), the surface of limiting plate (18) is provided with fastening screw (19), the bottom of fastening screw (19) is pegged graft on the surface of shrouding (17), is provided with separation plate (20) on the inner wall of aerobic fluidized bed body (1), and it has spiral material conveyor (21) to peg graft on the outside of aerobic fluidized bed body (1), and it has aerator (22) to peg graft on the outer wall of aerobic fluidized bed body (1), be connected with gas branch pipe (23) that looses on the gas-supply pipe of aerator (22).
2. The aerobic fluidized bed easy to separate for environmental water treatment as claimed in claim 1, wherein: the utility model discloses a sewage treatment device, including aerobic fluidized bed body (1), mud permeable plate (1003), diffuser pipe (1004), water inlet (1001) are pegged graft on the curb plate of aerobic fluidized bed body (1), it has outlet (1002) to peg graft on the curb plate of aerobic fluidized bed body (1), is provided with on the inner wall of aerobic fluidized bed body (1) and hinders mud permeable plate (1003), hinders mud permeable plate (1003) and is hemisphere frame structure, hinders mud permeable plate (1003) and encloses the one end mouth of pipe of outlet (1002), pegs graft on the roof of aerobic fluidized bed body (1) and has diffuser pipe (1004.
3. The aerobic fluidized bed easy to separate for environmental water treatment as claimed in claim 1, wherein: the partition plate (2) comprises a water blocking plate (2001), the water blocking plate (2001) is fixed on a bottom plate of the aerobic fluidized bed body (1), a mesh plate (2002) is arranged on the top surface of the water blocking plate (2001), the top end of the mesh plate (2002) is fixed on a top plate of the aerobic fluidized bed body (1), two groups of partition plates (2) are arranged, two micropore mounting frames (14) are arranged between the two groups of partition plates (2), one micropore mounting frame (14) is fixed on the top plate of the aerobic fluidized bed body (1), and the other micropore mounting frame (14) is fixed on the bottom plate of the aerobic fluidized bed body (1).
4. The aerobic fluidized bed easy to separate for environmental water treatment as claimed in claim 1, wherein: the material stirring roller (4) is of a circular cylinder structure, the surface of the material stirring roller (4) is provided with a plurality of material stirring plates (41), the material stirring plates (41) are of a square plate-shaped structure, the material stirring plates (41) are arranged in a plurality of circumferential shapes and are arranged on the arc surface of the material stirring roller (4), and the material guide screen plate (6) is of a right-angled trapezoid plate-shaped structure.
5. The aerobic fluidized bed easy to separate for environmental water treatment as claimed in claim 1, wherein: the utility model discloses a storage rack, including clearance mouth (8), the inside of clearance mouth (8) is pegged graft and is had apron (9), the top surface of apron (9) is provided with handle ring (91), locating hole (10) have been seted up on the surface of apron (9), the inside of locating hole (10) is pegged graft and is had spacing inserted bar (11), the tip of spacing inserted bar (11) is provided with pull ring (111), and spacing inserted bar (11) are pegged graft on the outer wall of storage rack (5), the outside cover of spacing inserted bar (11) is equipped with extension spring (12), the one end of extension spring (12) is fixed in throwing in groove (13), throw in groove (13) and set up on the outer wall of storage rack (5), the other end of extension spring (12) is fixed on the tip plate body of spacing inserted.
6. The aerobic fluidized bed easy to separate for environmental water treatment as claimed in claim 1, wherein: micropore mounting bracket (14) are square frame structure, and shrouding (17) are "protruding" font platelike structure, and the outside cover of shrouding (17) is equipped with rubber cock ring (171), and rubber cock ring (171) are platform shape annular structure, and limiting plate (18) are provided with two, and two limiting plates (18) are upper and lower symmetric distribution about shrouding (17), and fastening screw (19)'s surface is provided with handle pole (191).
7. The aerobic fluidized bed easy to separate for environmental water treatment as claimed in claim 1, wherein: the top surface of the separating plate (20) is downwards inclined from the edge to the center, and a material conveying valve pipe (201) is inserted in the center of the bottom surface of the separating plate (20).
8. The aerobic fluidized bed easy to separate for environmental water treatment as claimed in claim 1, wherein: the air-dispersing branch pipe (23) is of an L-shaped structure, the air-dispersing branch pipe (23) is inserted into the bottom plate of the aerobic fluidized bed body (1), an aeration head (231) is arranged on the pipe body of the air-dispersing branch pipe (23), the opening of the aeration head (231) is positioned in the aerobic fluidized bed body (1), and a check valve (232) is arranged on the pipe body of the air-dispersing branch pipe (23).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911290982.1A CN110921814A (en) | 2019-12-16 | 2019-12-16 | Aerobic fluidized bed easy to separate for environment-friendly water treatment |
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| CN201911290982.1A CN110921814A (en) | 2019-12-16 | 2019-12-16 | Aerobic fluidized bed easy to separate for environment-friendly water treatment |
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2019
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